taxes Property Tax Assistance

2017 Confidence Interval Detail

153/Lynn
153-907/Wilson ISD

Category Summary

(1)
Category
(1)
Local
Value
(1)
Stratum
Ratio
(1)
State
Value
(2)
Sample
Size
(3)
Total
Parcels

Stratum
Variance
A 2,290,650 0.8901 2,573,475 9 81 .018738828
A 2,342,550 0.8194 2,858,860 8 37 .005036542
A 2,226,190 0.9853 2,259,403 7 21 .003415681
A 2,377,030 0.9247 2,570,596 6 12 .061086111
E 10,872,190 0.8693 12,506,833 20 212 .073602604
Random Totals: 20,108,610   22,769,167 50 363  
Catg J Exception Values: 1,507,070   1,880,811      
Catg D1 Exception Values: 14,737,460   15,763,106      
Total Test Values (4): 36,353,140   40,413,084      

Margin of Error

Margin of Error Percent: 5.0000000
Margin of Error Value: 2,020,654

Confidence Interval Values (5)

Local Test Value: 36,353,140 (Outside Confidence Interval)
State Lower Limit: 38,392,430 (State Test Value minus Margin of Error Percent)
State Upper Limit: 42,433,738 (State Test Value plus Margin of Error Percent)
Value Assigned (6): 41,486,139 (See ISD Summary Worksheet)

Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories